On Stranger Tides is the fourth installment in Disney's blockbuster The Pirates of the Caribbean series. Hans Zimmer's score is enhanced with the vocal styling of Eric Whitacre and Hila Plitmann and the guitar duo Rodrigo y Gabriela, who bring an international flavor to the soundtrack. Titles include: Angelica; Angry and Dead Again; Blackbeard; End Credits; Guilty of Being Innocent of Being Jack Sparrow; Mermaids; Mutiny; Palm Tree Escape; The Pirate That Should Not Be and South of Heaven's Chanting Mermaids.